Two soccer players kick the same 1-kg ball at the same time in opposite directions. One kicks with a force of 25 N; the other kicks with a force of 10 N. What is the resulting acceleration of the ball, in m/s2 Answer here I​

Abatter hits a 0.140-kg baseball that was approaching him at 30 m/s and, as a result, the ball leaves the bat at 40 m/s in the reverse of its original direction. the ball remains in contact with the bat for 2.0 ms. what is the magnitude of the average force exerted by the bat on the ball?